User manual
OPERATING INSTRUCTIONS
VERSION 04/16
DUAL USB CHARGING ADAPTER VC12/24 2.4A
ITEM NO.: 1421072
INTENDED USE
The product is designed to charge and operate up to two USB devices in a vehicle. The
product features a smart chip with Qualcomm® Quick Charge™ 2.0 technology. This chip
detects the required charging voltage of the connected device. If necessary, the charging
voltage will be increased automatically, resulting in a shorter charging time. Power is supplied
via an on-board voltage socket. The product features overload and short circuit protection
mechanisms. Use the product in dry indoor areas only.
For safety and approval purposes (CE), you must not rebuild and/or modify this product. If
you use the product for purposes other than those described above, the product may be
damaged. In addition, improper use can cause hazards such as short circuiting, re, electric
shock etc. Read the instructions carefully and keep them. Make this product available to third
parties only together with its operating instructions.
This product complies with the statutory national and European requirements. All company
names and product names are trademarks of their respective owners. All rights reserved.
DELIVERY CONTENT
• USB charging adapter
• Operating instructions
Up-to-date Operating Instructions:
1. Open www.conrad.com/downloads in a browser or scan the
displayed QR code.
2. Select document type and language and enter the item number
into the search eld. After submitting the query you can download
displayed records.
SAFETY INSTRUCTIONS
Read the operating instructions carefully and especially observe the safety
information. If you do not follow the safety instructions and information
on proper handling in this manual, we assume no liability for any resulting
personal injury or damage to property. Such cases will invalidate the
warranty/guarantee.
a) Persons / Product
• The device is not a toy. Keep it out of the reach of children and pets.
• Do not leave packaging material lying around carelessly. These may become
dangerous playing material for children.
• Protect the product from extreme temperatures, direct sunlight, strong jolts, high
humidity, moisture, ammable gases, vapours and solvents.
• Do not place the product under any mechanical stress.
• If it is no longer possible to operate the product safely, take it out of operation and
protect it from any accidental use. Safe operation can no longer be guaranteed if
the product:
- is visibly damaged,
- is no longer working properly,
- has been stored for extended periods in poor ambient conditions or
- has been subjected to any serious transport-related stresses.
• Please handle the product carefully. Jolts, impacts or a fall even from a low height
can damage the product.
• Also observe the safety and operating instructions of any other devices which are
connected to the product.
• Always turn off the connected device before connecting/disconnecting it.
• Unplug the product while it is not in use.
• The product gets hot during use. Ensure sufcient ventilation and never cover the
product during use.
• Do not short-circuit the USB outputs.
• Never use the product immediately after it has been brought from a cold room into
a warm one. The condensation generated could destroy the product. Allow the
device to reach room temperature before connecting and using it. This may take
several hours.
• Never leave the product and the connected device unattended during use.
b) Miscellaneous
• Consult an expert when in doubt about operation, safety or connection of the
device.
• Maintenance, modications and repairs are to be performed exclusively by an
expert or at a qualied shop.
If you are not sure about the correct connection or use, or if questions arise which are not
covered by these operating instructions, please do not hesitate to contact our technical
support or another qualied specialist.
OPERATION
Always turn off the desired device before connecting it to the USB port.
Make sure the connection is correct. If the product is not connected properly,
it could overheat or cause an electric shock or re.
For safety reasons, use the original charging cable of your USB device.
Make sure that your device meets the product’s power requirements (see
technical data).
You can charge or operate two USB devices simultaneously using the product. How to
connect a single USB device is described below.
Your device must feature Qualcomm® Quick Charge™ 2.0 technology in order to use
the quick charge function.
1. Connect the switched-off USB device to the product.
2. Plug the product into your vehicle‘s on-board voltage socket. The power indicator on the
product lights up to indicate the product is operational.
3. Your USB device is now charging. Should you wish to operate the USB device, you may
turn it on now.
4. Turn off the USB device before you disconnect the product from your vehicle‘s on-board
voltage socket.
5. Unplug the product from your vehicle‘s on-board voltage socket after use.
You can operate the product while the engine is both on or off. However, avoid starting
the engine while the product is connected as this cuts power to the voltage socket
briey (this may not apply to all vehicle models). If the engine is switched off, drawing
current over a longer period of time will discharge the vehicle battery.
CLEANING
Disconnect the product from the on-board voltage socket before cleaning. Clean the product
with a dry, ber-free cloth.
DISPOSAL
Electronic devices are recyclable waste and must not be disposed of in the
household waste.
At the end of its service life, dispose of the product according to the relevant
statutory regulations.
You thus full your statutory obligations and contribute to the protection of the environment.
TECHNICAL DATA
Input voltage .........................................12 – 24 V/DC
Output voltage/current .......................... 2 x (12 V/DC with 1.5 A; 9 V/DC with 2 A;
5 V/DC with 2.4 A)
Fuse ......................................................7 A / 32 V
Operating temperature .........................0 to +40 °C
Storage temperature .............................-10 to +55 °C
Dimensions (L x W x H) ........................78 x 28 x 27 mm
Weight ..................................................45 g
Legal notice
This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microlming, or the capture in electronic data processing
systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the technical status at the
time of printing.
© Copyright 2016 by Conrad Electronic SE V2_0416_02-ETS-Mkd